Wilby, C.B. <br/><br/>
Post tensioned prestressed concrete   
by C.B. Wilby 
 - London  ASP  1981 
 - xvii, 265p. 
<br/><br/><label>ISBN: </label>0853349444 
<br/><br/><label>Dewey Class. No.: </label>666.89  / N81